I am indispensible to the smooth running of my household. I perform tasks that apparently no one else is capable of. Kind of like I'm a super hero, or something.
For example, I am the only one here who knows how to bring in the mail.
Without me, we would no longer be able to put trash in the trash can, because no one else knows how to put a new bag in when the trash is taken out.
And, Dear Lord, imagine the horror if my family were deprived of cold drinking water. Without me, the empty water carafe would sit in the fridge, empty, which is how I usually find it when I want a cold glass of water.
So tell me, what what makes you irreplacable in your homestead?